11005111106 has 16 divisors (see below), whose sum is σ = 18956172960. Its totient is φ = 4739042880.

The previous prime is 11005111069. The next prime is 11005111121. The reversal of 11005111106 is 60111150011.

It is a super-2 number, since 2×11005111106² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13163591 + ... + 13164426.

It is an arithmetic number, because the mean of its divisors is an integer number (1184760810).

Almost surely, 2^11005111106 is an apocalyptic number.

11005111106 is a deficient number, since it is larger than the sum of its proper divisors (7951061854).

11005111106 is a wasteful number, since it uses less digits than its factorization.

11005111106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26328049.

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 11005111106 its reverse (60111150011), we get a palindrome (71116261117).

The spelling of 11005111106 in words is "eleven billion, five million, one hundred eleven thousand, one hundred six".